生产厂 牌号 C Si Mn P S Als
马钢 SWRCH18A 0.15~1.20 ≤0.10 0.09~0.60 ≤0.030 ≤0.035 ≥0.02
1018 0.15~1.20 ≤0.10 0.09~0.60 ≤0.040 ≤0.050 -
ZL10A 0.70~0.12 ≤0.10 0.30~0.60 ≤0.035 ≤0.035 ≥0.02
ZL18A 0.15~0.20 ≤0.10 0.09~0.60 ≤0.035 ≤0.035 0.015~0.060
湘钢 XSWRCH10K 0.06~0.12 0.05~0.20 0.25~0.05 ≤0.030 ≤0.030 -
SWRCH35KC 0.32~0.37 0.12~0.20 0.45~0.60 ≤0.030 ≤0.035 -
宝钢 SWRCH35K 0.32~0.38 0.10`0.35 0.60~0.90 ≤0.030 ≤0.035 -
天钢 SWRCH18A、SWRCH22A 0.15~0.20
0.18~0.23 ≤0.10
≤0.10 0.60~0.90
0.70~0.10 ≤0.030
≤0.030 ≤0.035
≤0.035 ≥0.02
≥0.02
